Fernando G Chaves, MD - Medicare Pulmonary Disease in Warren, OH

Fernando G Chaves, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Warren, Ohio. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Fernando G Chaves Md Inc and his current practice location is 1421 E Market St, Warren, Ohio. You can reach out to his office (for appointments etc.) via phone at (330) 393-5864.

Fernando G Chaves is licensed to practice in Ohio (license number 35053577) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1285613208.

Contact Information

Fernando G Chaves, MD
1421 E Market St,
Warren, OH 44483-6609
(330) 393-5864
(330) 393-9921

Map and Direction




Physician's Profile

Full NameFernando G Chaves
GenderMale
SpecialityPulmonary Disease
Experience44 Years
Location1421 E Market St, Warren, Ohio
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Fernando G Chaves graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1285613208
  • Provider Enumeration Date: 01/10/2006
  • Last Update Date: 10/29/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5890725030
  • Enrollment ID: I20050817000172

Medical Identifiers

Medical identifiers for Fernando G Chaves such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285613208NPI-NPPES
0672928MedicaidOH
P00060248OtherOHRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 35053577 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Trumbull Regional Medical CenterWarren, OHHospital
Mh St Joseph Warren HospitalWarren, OHHospital
St Elizabeth Youngstown HospitalYoungstown, OHHospital
Hmhp St Elizabeth Boardman Health CenterBoardman, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fernando G Chaves Md Inc17594599442

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Fernando G Chaves allows following entities to bill medicare on his behalf.
Entity NameFernando G Chaves Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306986062
PECOS PAC ID: 1759459944
Enrollment ID: O20081001000018

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Fernando G Chaves is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Fernando G Chaves, MD
1421 E Market St,
Warren, OH 44483-6609

Ph: (330) 393-5864
Fernando G Chaves, MD
1421 E Market St,
Warren, OH 44483-6609

Ph: (330) 393-5864

Reviews and Comments


Internal Medicine Doctors in Warren, OH

Dr. Keith R Black, DO
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Carlos A Ricotti, MD
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Zachary Kwasnicka, D.O.
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Practice Location: 5901 Mahoning Ave Nw, Warren, OH 44483
Phone: 330-847-9911    Fax: 330-847-3100

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.